The original LineWars was coded in 1988 and released in 1989. The most "recent" version 1.52 can be found from PC-SIG disk #1762.
LineWars II was released as ShareWare by Safari Software (which is a subsidiary of Epic MegaGames) during September 1994.
LineWarsDS is a Nintendo DS port of LineWars II. I am currently working on it, and it should be relased in the summer of 2009.
If you have any comments or questions about LineWars, feel free to send me email. To avoid spam I don't have a mailto link in here, instead I give you this hint: My email address is simply my first name at my domain name. Domain name meaning "patrickaalto.com".